Job Description

Casumo is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

Join us at Casumo, where you are invited to be your authentic YOU-MO!

Welcome to Casumo, your passport to a world of fun, excitement, and responsible gaming. We're an international online casino company with a knack for creating unforgettable gaming experiences. Our secret sauce? A blend of innovation, security, and a dash of playful charm.
Nowadays, we're on the hunt for a dynamic Frontend Engineer to join our team!

At Casumo we work across our lovingly crafted and award-winning web app and a suite of bespoke tools to support us in building the best player experience through our joint passion and creativity.

Responsibilities:

As an Engineer

● Design and deliver scalable, maintainable frontend features using React and SvelteKit.

● Build fast, responsive, and accessible user interfaces using Tailwind CSS and modern component patterns.

● Develop applications powered by Vite, optimizing build performance and developer experience.

● Integrate frontend applications with backend services and APIs, including edge-powered workflows using Cloudflare Workers.

● Own features end-to-end, from technical design and implementation to deployment and monitoring.

● Write clean, well-tested TypeScript/JavaScript code with strong attention to readability and maintainability.

● Participate actively in code reviews, providing thoughtful feedback and elevating code quality across the team.

● Investigate and resolve complex production issues across frontend and edge environments.

As a Technical Contributor

● Take ownership of significant technical initiatives or product areas.

● Help refine frontend patterns across multiple frameworks (React and SvelteKit).

● Improve and maintain shared UI components and styling conventions using Tailwind.

● Optimize performance across build time, runtime, and edge delivery.

● Contribute to CI/CD workflows using GitHub and modern deployment pipelines.

● Collaborate with backend engineers to shape efficient APIs and edge-compatible architectures.

● Improve developer experience by enhancing local tooling, Vite configs, linting, testing setup, and documentation

Requirements:

You are a strong hands-on engineer who thrives in modern frontend ecosystems and cares deeply about performance, developer experience, and clean architecture.

● Proven experience building production-grade applications with React and/or SvelteKit.

● Strong proficiency in modern JavaScript and TypeScript.

● Experience using Vite or similar modern build tools.

● Solid experience with Tailwind CSS or utility-first CSS approaches.

● An understanding of client-side rendering, SSR, and edge rendering patterns.

● Experience deploying or integrating applications with edge platforms (e.g.,Cloudflare Workers or similar).

● Experience with Git-based workflows (GitHub), pull requests, and CI/CD pipelines.

● Good knowledge of web performance optimization (Core Web Vitals, bundle size, caching strategies).

● Experience writing automated tests (unit, integration, or e2e).

● Strong communication skills in English and experience working in cross-functional teams.

"Please note: As Casumo is an international company and English is our working language, we kindly ask you to submit your CV in English."

The Perks:

Our Malta Office:

Being a part of the Casumo group provides an unparalleled experience. You’ll find yourself surrounded by the brightest minds within the most inspiring and collaborative office spaces! In addition to that, you’ll enjoy:

• Private health insurance
  

• Wellness incentives, including a fitness allowance and mental well-being services
  

• Flexible national holidays: public holidays mean more time off, choose how and when to enjoy them!
  

• 2 weeks Work From Anywhere (10 days), increased to 4 weeks (20 days) after longer duration of employment within the Company: explore the world while working remotely

• Gourmet lunches and healthy snacks prepared by our in-house chef
  

• Variety of discounts from local vendors
  

• Access to some of the greatest tools and platforms for developing your professional skills and building success within your role
  

• A range of training courses, known as Casumo College, for continuous learning and growth
  

• Social events for building strong relationships with colleagues from all across the organisation

Our ABC values:

ASPIRE

At Casumo, "aspire" means pushing beyond the ordinary and transforming obstacles into stepping stones. Challenges are our breakfast of champions, and comfort zones are out of bounds. Mediocrity? Left behind. Our mantra? Dream big, aim high, and always be ready for the next adventure in innovation.

BELIEVE

Belief at Casumo isn't just a feel-good sticker; it's the glue that binds us. Turning "me" achievements into "we" victories, we're a tight-knit crew of dreamers, doers, and relentless supporters. With a high-five arsenal and a trusty cheerleading squad, we're on a mission to prove that together, we're not just strong; we're Casumo strong.

CARE

Care is our secret ingredient, the cherry on top of our game. It's not only about ensuring our players have a blast (responsibly, of course); it's about weaving a fabric of support so tight, even the toughest challenges can't tear us apart. From tailoring player experiences to being there for each other, we're all about creating memorable moments.